Semiconductor device



FIG. 1 is a front, top and left side perspective view of a semiconductor device showing my new design;

FIG. 2 is a front, bottom and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof; and,

FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 5. 

CLAIM The ornamental design for a semiconductor device, as shown and described. 